Athlete Performance Tracking App

I'm looking for an experienced app developer to create a performance tracking sports app for athletes.

Key Features:
- Activity tracking: Running, cycling stats
- Progress tracking: Personal bests, milestones
- Health monitoring: Heart rate, sleep patterns

Ideal Skills:
- Mobile app development (iOS/Android)
- Experience with fitness tracking integrations
- UI/UX design for sports applications
- Data analytics for performance insights

If you have a strong background in these areas, please submit your proposal.